4.3 Determining the Installation Position
Installation Environment Requirements
● Do not install the inverter in working or living areas.
● If the device is installed in public places (such as parking lots, stations, and
factories) other than working and living areas, install a protective net outside
the device, set up a safety warning sign to isolate the device, and prevent
unauthorized personnel from approaching the inverter. This is to avoid
personal injury or property loss caused by accidental contact or other reasons
during device operation.
● If inverters are installed in a place with abundant vegetation, in addition to
routine weeding, harden the ground underneath the inverters using cement or
gravel (recommended area: 3 m x 2.5 m).
● Do not install the inverter in areas with
ammable materials.
● Do not install the inverter in areas with explosive materials.
● Do not install the inverter in areas with corrosive materials.
● Do not install the inverter where its enclosure and heat sinks are easily
accessible, because the voltage is high and these parts are hot during
operation.
● Install the inverter in a well-ventilated environment for heat dissipation
● If the inverter is installed in an airtight environment, a heat dissipation device
or ventilation device must be installed to ensure that the indoor ambient
temperature is not higher than the external ambient temperature during
operation.
● You are advised to install the inverter in a sheltered place or install an awning
over it.
● The inverter will be corroded in salt areas. Before installing the inverter
outdoors in salt areas, consult Huawei. A salt area refers to the region within
500 meters from the coast or prone to sea breeze. The regions prone to sea
breeze vary with weather conditions (such as typhoons and monsoons) or
terrains (such as dams and hills).
Mounting Structure Requirements
● The mounting structure where the solar inverter is installed must be
re
resistant. Do not install the solar inverter on ammable building materials.
● Ensure that the installation surface is solid enough to bear the solar inverter.
● In residential areas, do not install the solar inverter on drywalls or walls made
of similar materials with a weak sound insulation performance because the
noise generated by the solar inverter may interfere with residents.
SUN2000-(100KTL, 110KTL, 115KTL)-M2
User Manual 4 Installation
Issue 02 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 24
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